Concussions

Concussions

What is a concussion?

A concussion is a traumatic brain injury caused by a blow to the head or by a jolt to the body that jars your head. It affects your ability to think and remember things.

Because concussions are a common type of injury in sport, it's important to be aware of the symptoms and treatment.

Concussion symptoms

Physical

  • Headache
  • Dizziness
  • Nausea or vomiting
  • Blurred vision
  • Sensitivity to light or sound
  • Ringing in the ears
  • Balance issues
  • Low energy

Mental

  • Not thinking clearly
  • Slow response
  • Mental fog
  • Difficulty concentrating
  • Memory problems

Emotional

  • Easily upset
  • Sadness
  • Anxiety
  • Emotional ups and downs

What to do if you suspect a concussion

Athletes should not return to play or any other physical activity if they suspect a concussion.

If you think that you or your child may have a concussion, see a doctor immediately.

Seek emergency care if the following symptoms are present:

  • Neck pain or tenderness
  • Double vision
  • Weakness in arms or legs
  • Severe headache
  • Seizure or convulsion
  • Loss of consciousness
  • Repeated vomiting
  • Slurred speech
  • Prolonged ringing in the ears
  • Unusual behaviour
  • Nose bleeds
  • Confusion (difficulty recognizing people or places)

Concussion prevention

There are steps you can take to minimize the possibility of a concussion.

  • Wear protective equipment that fits properly and is well-maintained.
  • Follow the rules of the game and practice good sportsmanship.
  • Exercise regularly so that your entire body is strong and agile.
  • Increase awareness by sharing concussion information with other athletes.

Concussion resources